Global Patent Index - EP 1066956 A2

EP 1066956 A2 2001-01-10 - Laminated structure with welded metal insert

Title (en)

Laminated structure with welded metal insert

Title (de)

Schichtverbund mit geschweisster Metalleinlage

Title (fr)

Stratifié avec insert métallique soudé

Publication

EP 1066956 A2 (DE)

Application

EP 00113982 A

Priority

DE 19930931 A

Abstract (en)

The compound layer (11) on the basis of one or more soft materials - comprising at least one metal insert (12), with at least one such insert made up of at least two, at least partially overlapping metal foils (13, 14) joined within the overlap region (15) to one another by at least one weld seam (16) and/or staples - has no leakage zones or no continuous leakage zones running in the longitudinal direction of the overlap region. Also claimed are a method for producing such a compound layer, an application of the resultant compound layer as a sealing element, and an application of metal inserts for production of such compound layers.

Abstract (de)

Metallverstärkter Schichtverbund (11) aufweisend mindestens eine Metalleinlage (12), wobei die Metalleinlage (12) mindestens zwei sich mindestens partiell überlappende Metallfolien (13, 14) aufweist, die durch mindestens eine Schweißnaht (16) in dem Überlappungsbereich (15) miteinander verbunden sind, wobei an der Schweißnaht (16) der Metallfolien (13, 14) keine und/oder keine durchgehenden Leckagekanäle (7) in Längserstreckung (21) des Überlappungsbereiches (15) vorhanden sind und Verfahren zu dessen Herstellung. Erfindungsgemäß kann mindestens eine der Schweißnähte (16) einen Verlauf aufweisen, der in mindestens einem Punkt (P) eine Richtungskomponente (22) senkrecht zur Längserstreckung (21) des Überlappungsbereiches (15) der Metallfolien (13,14) aufweist. Im Rahmen der Erfindung kann weiterhin vorgesehen werden, die Metalleinlage (12) mit mindestens einem Durchgang (23) im Überlappungsbereich (15) der Metallfolien (13, 14) zu versehen. <IMAGE>

IPC 1-7 (main, further and additional classification)

B32B 3/10; B23K 11/08; B23K 26/00; B32B 15/04; F16J 15/00

IPC 8 full level (invention and additional information)

F02F 11/00 (2006.01); B23K 11/02 (2006.01); B23K 11/16 (2006.01); B23K 20/22 (2006.01); B23K 33/00 (2006.01); B32B 3/04 (2006.01); B32B 7/04 (2006.01); B32B 15/04 (2006.01); B32B 15/08 (2006.01); F16J 15/12 (2006.01)

CPC (invention and additional information)

B23K 33/00 (2013.01); B23K 11/02 (2013.01); B23K 11/16 (2013.01); B23K 11/163 (2013.01); B23K 20/22 (2013.01); B32B 15/04 (2013.01); B32B 15/08 (2013.01); F16J 15/122 (2013.01); Y10T 428/12347 (2013.01); Y10T 428/12438 (2013.01); Y10T 428/12569 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1066956 A2 20010110; EP 1066956 A3 20011128; EP 1066956 B1 20041013; AT 279318 T 20041015; CA 2313597 A1 20010106; CA 2313597 C 20110222; CZ 20002481 A3 20010214; CZ 300759 B6 20090805; DE 19930931 A1 20010111; JP 2001058364 A 20010306; JP 4833395 B2 20111207; PL 200241 B1 20081231; PL 341136 A1 20010115; US 6579626 B1 20030617

INPADOC legal status


2016-12-30 [PGFP BE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: BE

- Payment date: 20160721

- Year of fee payment: 17

2016-11-30 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20160722

- Year of fee payment: 17

2016-10-31 [PGFP CH] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: CH

- Payment date: 20160726

- Year of fee payment: 17

2016-10-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20160722

- Year of fee payment: 17

2016-10-31 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IT

- Payment date: 20160721

- Year of fee payment: 17

2016-10-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20160721

- Year of fee payment: 17

2016-09-30 [PGFP NL] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: NL

- Payment date: 20160721

- Year of fee payment: 17

2016-07-22 [REG FR PLFP] FEE PAYMENT

- Ref Country Code: FR

- Year of fee payment: 17

2008-01-02 [PG25 PT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: PT

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20050313

2007-04-13 [REG CH PFA] NAME/FIRM CHANGED

- Owner name: SGL CARBON AG

- Free text: SGL CARBON AG#RHEINGAUSTRASSE 182#65203 WIESBADEN (DE) -TRANSFER TO- SGL CARBON AG#RHEINGAUSTRASSE 182#65203 WIESBADEN (DE)

2005-10-05 [26N] NO OPPOSITION FILED

- Effective date: 20050714

2005-08-19 [ET] FR: TRANSLATION FILED

2005-07-31 [PG25 MC] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: MC

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20050731

2005-07-01 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: AT

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20050701

2005-07-01 [PG25 CY] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CY

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20050701

2005-07-01 [PG25 LU] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: LU

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20050701

2005-05-18 [REG IE FD4D] EUROPEAN PATENTS DESIGNATING IRELAND TREATED AS ALWAYS HAVING BEEN VOID

2005-03-02 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20050208

2005-01-24 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: ES

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20050124

2005-01-13 [PG25 DK] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DK

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20050113

2005-01-13 [PG25 GR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GR

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20050113

2005-01-13 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: SE

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20050113

2004-11-18 [REF] CORRESPONDS TO:

- Document: DE 50008194 P 20041118

2004-11-17 [REG IE FG4D] EUROPEAN PATENTS GRANTED DESIGNATING IRELAND

- Free text: GERMAN

2004-10-15 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2004-10-15 [REG CH NV] NEW AGENT

- Representative's name: PATENTANWAELTE BREITER + WIEDMER AG

2004-10-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2004-10-13 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Free text: NOT ENGLISH

2004-10-13 [PG25 FI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FI

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20041013

2004-10-13 [PG25 IE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IE

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20041013

2002-08-14 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2002-01-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20011102

2001-11-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-11-28 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2001-11-28 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7B 32B 3/10 A, 7B 32B 15/04 B, 7B 23K 11/08 B, 7B 23K 26/00 B, 7F 16J 15/00 B, 7B 32B 15/08 B, 7F 16J 15/12 B

2001-07-11 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: SGL CARBON AG

2001-01-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-01-10 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI